








Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.
🛠️ Seal your yacht’s style with the ultimate black caulk upgrade!
The TDS SIS 440 Teak Deck Caulk Cartridge is a 10.3oz marine-grade sealant formulated with a one-part silane polymer that offers superior UV and chemical resistance, flexibility, and primer-free application. Ideal for teak decks on boats and yachts, it cures to a durable, sandable finish designed for seams between 3 and 10.3mm. Certified to ASTM C920 standards and produced in an ISO 9001 facility, this black caulk combines professional-grade performance with a sleek, first-class appearance.










| ASIN | B00CFN1LFS |
| Best Sellers Rank | #43,608 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #129 in Adhesive Caulk |
| Brand Name | Teakdecking Systems |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (140) |
| Included Components | 1 x SIS440 Marine Caulk Cartridge (10.3 oz) |
| Initial Hardening Time | 48 hours |
| Item Form | Paste |
| Item Weight | 10 ounces |
| Liquid Volume | 10 fluid ounces |
| Manufacturer | TDS |
| Material Type | Other |
| Maximum Gap Fill | 10.3 millimeters |
| Model | TDS300BL |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | TDS300BL |
| Surface Recommendation | Window |
| Tensile Strength | 300 psi |
| UPC | 616641416997 |
| Unit Count | 10.3 Fluid Ounces |
| Water Resistance Level | Waterproof |
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